I'm in the process of installing a 3 screen Garmin system (GDU460 x2 and a GDU450) plus a GTN 650.
In terms of dimming / lighting control, the G3X install manual states:
"For providing this reference signal to more than one device, a commercially available regulated backlight voltage reference is recommended."
I found reference to this for dimming the GTN650 in previous posts:
https://www.digikey.com/product-det...s-corporation/RV6NAYSD103A/RV6N103C-ND/222834
Can I use the same potentiometer to dim the GDU screens? Are others just relying on the automatic dimming, and just having a panel mounted dimmer control for the GTN?
Not sure the best way to handle this.
Thanks in advance.
Thomas
In terms of dimming / lighting control, the G3X install manual states:
"For providing this reference signal to more than one device, a commercially available regulated backlight voltage reference is recommended."
I found reference to this for dimming the GTN650 in previous posts:
https://www.digikey.com/product-det...s-corporation/RV6NAYSD103A/RV6N103C-ND/222834
Can I use the same potentiometer to dim the GDU screens? Are others just relying on the automatic dimming, and just having a panel mounted dimmer control for the GTN?
Not sure the best way to handle this.
Thanks in advance.
Thomas